Electricity Consumption and Wastage

Leaving lights on when not in use (correct)

Using energy-efficient appliances

Turning off electronics when not in use

Using renewable energy sources

Reduced carbon emissions

Improved air quality

Decreased energy bills

Increased strain on the power grid (correct)

Using high-power electrical devices

Keeping appliances plugged in when not in use

Leaving windows and doors open for natural ventilation

Using energy-efficient light bulbs (correct)